3760506

Information

• Patent Grant
• 3760506

• References
• Source

• Patent Number

  3,760,506

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 years ago

• CPC

  • G06K5/04 - Verifying the alignment of markings

• US Classifications

  • 033 - Geometrical instruments
  • 073 - Measuring and testing